Protected Power Switches | NCV451

3A Ultra-Small Low Ron and Controlled Load Switch with Auto-Discharge Path

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Overview

The NCV451A is a very low Ron MOSFET controlled by external logic pin, allowing optimization of battery life, and portable device autonomy.Indeed, due to a current consumption optimization with NMOS structure, leakage currents are eliminated by isolating connected IC on the battery when not used.Output discharge path is also embedded to eliminate residual voltages on the output rail.Proposed in a wide input voltage range from 0.75 V to 5.5 V, in a small DFNW6 2.2 x 2 mm, 0.65 pitch package.

  • ADAS Systems
  • Camera Module
  • Power Management

  • Automotive

  • DC Current Up to 3A
  • 21mΩ N MOSFET from 3.6V to 5.5V
  • DFNW6 2.2 x 2 mm, 0.65 pitch
  • Output Auto-Discharge
  • 0,75V - 5.5V Operating Range

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Over Current - Shutdown (Y/N)

Over Current - Current Source (Y/N)

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Reverse Current Blocking (Y/N)

FAULT Signal (Y/N)

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NCV451AMNWTBG

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CAD Model

Pb

A

H

P

DFNW-6

507AF

1

260

REEL

3000

Y

-

-

-

-

-

-

-

-

-

3

-

-

-

0.75

5.5

-

-

-

-

$0.384

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Reliability Data

Die Related Summary Data

Device: NCV451AMNWTBG

Equivalent to wafer fab process: ONC25

Product Technology

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Equivalent Device-Hours

MTBF/MTTF in Hours

FITS

ONC25

1

2712519294

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Re-calculate Data

Data is based on the following assumptions.

Note: The temperature and confidence level may be adjusted to your requirements.

Disclaimer: A reliability FIT rate calculated using this tool shall not be used for any functional safety purpose. In case a raw FIT rate needs to be estimated for a component which is targeted to be used in a safety critical application (i.e. compliant to ISO 26262 standard) it should be calculated according to generic safety standards (IEC62380, IEC61709, SN29500, FIDES, etc.)

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